R3DCM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R3DCM, decoded by SO8OO in southeastern Poland. 208 related FT8 messages, 36 CQ messages, observed on 80m, 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-05-12 and 2026-07-29.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations R3DCM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R3DCM
Approximate centre of KO86, decoded 2026-06-09 02:52 UTC. A transmitted locator is not proof of the operator's permanent location.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | R3DCM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-29 18:56 | 20m | - / -17 | DL1NDG | -16 / - | 2 | Partial capture |
| 06-19 18:48 | 20m | - / -12 | RW0AR | -10 / - | 2 | ✓ Closing fragment |
| 06-19 18:36 | 20m | -9 / - | JA4FKX | - / -1 | 2 | Partial capture |
| 06-19 18:35 | 20m | -18 / -4 | EA8TH | +7 / - | 3 | ✓ Closing observed |
| 06-19 18:30 | 20m | -9 / -2 | SV1GYN | -8 / -11 | 3 | ✓ Full exchange observed |
| 06-18 19:52 | 20m | -10 / - | JM1HJG | - / -13 | 4 | Partial capture |
| 06-18 19:43 | 20m | - / -4 | JA4MOK | +8 / - | 2 | ✓ Closing fragment |
| 06-18 19:35 | 20m | - / -7 | EA8AT | -4 / - | 2 | ✓ Closing fragment |
| 06-17 19:00 | 20m | +9 / +5 | RA0ZIH | -7 / -5 | 4 | ✓ Full exchange observed |
| 06-17 18:58 | 20m | +8 / - | JA2ITK | - / -13 | 2 | ✓ Closing fragment |
| 06-17 18:57 | 20m | +11 / - | W1C | - / -12 | 2 | Partial capture |
| 06-17 06:11 | 20m | +5 / - | KC4YAO | - / -20 | 9 | Partial capture |
| 06-17 05:58 | 20m | +8 / - | UN0GY | - / -8 | 4 | Partial capture |
| 06-17 05:57 | 20m | +3 / -13 | R9UBE | +2 / -15 | 5 | ✓ Full exchange observed |
| 06-17 05:54 | 20m | +2 / 0 | UB8AHK | -3 / -16 | 7 | Partial capture |
| 06-17 05:51 | 20m | 0 / - | WV2B | - / -14 | 2 | Partial capture |
| 06-17 05:48 | 20m | -3 / - | UA9QFF | -22 / -20 | 5 | ✓ Closing observed |
| 06-14 20:33 | 20m | +6 / - | JH3FNC | - / -14 | 2 | ✓ Closing fragment |
| 06-14 20:30 | 20m | -4 / - | BH4HGH | - / -11 | 2 | Partial capture |
| 06-14 20:29 | 20m | +1 / - | 9K2MP | - / -11 | 2 | Partial capture |
| 06-14 20:27 | 20m | -6 / +3 | F5IXN | -4 / -1 | 6 | ✓ Full exchange observed |
| 06-14 20:25 | 20m | +5 / -13 | JF4VZT | +15 / - | 4 | ✓ Closing observed |
| 06-14 20:21 | 20m | -3 / - | PP1BM | - / -16 | 4 | ✓ Closing fragment |
| 06-14 20:17 | 20m | +4 / - | JE1XUL | - / -18 | 2 | ✓ Closing fragment |
| 06-13 07:57 | 20m | 0 / -14 | UB8CPH | -4 / -5 | 4 | ✓ Full exchange observed |
| 06-13 03:46 | 20m | -4 / - | NA5AR | - / -16 | 2 | Partial capture |
| 06-13 03:32 | 20m | +4 / - | K8BL | - / -19 | 2 | Partial capture |
| 06-12 20:33 | 20m | -1 / - | JR1NHD | -14 / - | 2 | ✓ Closing observed |
| 06-09 02:47 | 20m | 0 / -10 | JA2HYD | -17 / -17 | 4 | ✓ Full exchange observed |
| 06-09 02:46 | 20m | -6 / - | RD0B | - / -14 | 3 | ✓ Closing fragment |
| 06-09 02:43 | 20m | -6 / - | KB2GCG | - / -18 | 3 | Partial capture |
| 06-09 02:36 | 20m | +4 / - | AB4YI | - / -15 | 3 | Partial capture |
| 06-09 02:35 | 20m | 0 / +8 | R9CB | +4 / -20 | 4 | ✓ Full exchange observed |
| 06-09 02:28 | 20m | +11 / -1 | R9CA | +1 / -19 | 4 | ✓ Full exchange observed |
| 06-09 02:27 | 20m | +6 / - | KA8RYR | - / -22 | 3 | Partial capture |
| 06-09 02:24 | 20m | +2 / - | R0AEZ | - / -13 | 2 | ✓ Closing fragment |
| 06-09 02:23 | 20m | -4 / -3 | 7Z1BH | +2 / -12 | 4 | ✓ Full exchange observed |
| 06-09 02:22 | 20m | +10 / - | PY1EME | -11 / -18 | 3 | ✓ Closing observed |
| 06-08 19:10 | 20m | +3 / - | DS2MGT | - / -16 | 5 | ✓ Closing fragment |
| 06-08 19:06 | 20m | -2 / - | PY1SX | - / -10 | 3 | Partial capture |
| 06-08 18:02 | 20m | +10 / - | BG2FYO | - / -12 | 2 | ✓ Closing fragment |
| 06-08 17:53 | 20m | +13 / -5 | 5Z4SK | -8 / -16 | 4 | ✓ Full exchange observed |
| 06-08 17:48 | 20m | - / -19 | RX7T | -2 / - | 2 | Partial capture |
| 06-08 17:48 | 20m | +10 / -19 | BG2ATH | -10 / -8 | 4 | ✓ Full exchange observed |
| 06-06 20:49 | 20m | -7 / - | EA4HGI | - / -16 | 2 | ✓ Closing fragment |
| 06-06 20:19 | 20m | +9 / - | K2TQC | - / -19 | 3 | Partial capture |
| 06-06 20:17 | 20m | +10 / -12 | 7Z1IS | -16 / -21 | 7 | ✓ Full exchange observed |
| 06-06 20:16 | 20m | +9 / -13 | KZ7K | +8 / - | 3 | ✓ Closing observed |
| 06-06 20:12 | 20m | +3 / - | JH1GJY | - / -15 | 7 | ✓ Closing fragment |
| 06-06 20:11 | 20m | 0 / - | JA1SKE | - / -8 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 183230 -18 1966 BG4ACY R3DCM -19 183300 -7 2816 D4OL R3DCM -18 183545 +7 1255 R3DCM EA8TH R-04 183600 -18 1256 EA8TH R3DCM RR73 183615 +7 1255 R3DCM EA8TH 73 183630 -10 626 JA4FKX R3DCM -01 (x2) 183730 -17 1812 RW0AR R3DCM -20 183945 -6 1111 R3DCM RA8AM R-06 184615 -8 852 R3DCM M0DPK R-09 184845 -9 1813 R3DCM RW0AR R-12 (x2) 020815 -18 1644 R3DCM <...> R-11 185600 -16 1518 R3DCM DL1NDG R-17 (x2)
UTC dB Audio Message 025230 -17 1348 CQ R3DCM KO86
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.